My Pidgin 2.10.11 for Mac OSX version is required because the newest Pidgin for Mac still has the following issue:
* If you use the "Internal IM connection" or "Web-based IM connection" (no matter which!) Settings, the "Apply" button is grayed out.
* I can not start aMSN from Pidgin.
So I uninstalled Pidgin and installed again... but this time it crashed after 50e0806aeb ottmsan